From 3366d9f192ef88cccc2d901c666e15061db20b4e Mon Sep 17 00:00:00 2001
From: Mikaël Capelle <capelle.mikael@gmail.com>
Date: Sun, 3 Jan 2021 12:51:54 +0100
Subject: Create CopyEventFilter. Add Ctrl+C to the plugin list.

---
 src/copyeventfilter.cpp | 51 +++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 51 insertions(+)
 create mode 100644 src/copyeventfilter.cpp

(limited to 'src/copyeventfilter.cpp')

diff --git a/src/copyeventfilter.cpp b/src/copyeventfilter.cpp
new file mode 100644
index 00000000..bbde13e6
--- /dev/null
+++ b/src/copyeventfilter.cpp
@@ -0,0 +1,51 @@
+#include "copyeventfilter.h"
+
+#include <QClipboard>
+#include <QGuiApplication>
+#include <QKeyEvent>
+
+CopyEventFilter::CopyEventFilter(QAbstractItemView* view, int role) :
+  CopyEventFilter(view, [=](auto& index) { return index.data(role).toString(); })
+{
+
+}
+
+CopyEventFilter::CopyEventFilter(
+  QAbstractItemView* view, std::function<QString(const QModelIndex&)> format) :
+  QObject(view), m_view(view), m_format(format)
+{
+
+}
+
+bool CopyEventFilter::copySelection() const
+{
+  if (!m_view->selectionModel()->hasSelection()) {
+    return true;
+  }
+
+  // sort to reflect the visual order
+  QModelIndexList selectedRows = m_view->selectionModel()->selectedRows();
+  std::sort(selectedRows.begin(), selectedRows.end(), [=](const auto& lidx, const auto& ridx) {
+    return m_view->visualRect(lidx).top() < m_view->visualRect(ridx).top();
+    });
+
+  QStringList rows;
+  for (auto& idx : selectedRows) {
+    rows.append(m_format(idx));
+  }
+
+  QGuiApplication::clipboard()->setText(rows.join("\n"));
+  return true;
+}
+
+bool CopyEventFilter::eventFilter(QObject* sender, QEvent* event)
+{
+  if (sender == m_view && event->type() == QEvent::KeyPress) {
+    QKeyEvent* keyEvent = static_cast<QKeyEvent*>(event);
+    if (keyEvent->modifiers() == Qt::ControlModifier
+      && keyEvent->key() == Qt::Key_C) {
+      return copySelection();
+    }
+  }
+  return QObject::eventFilter(sender, event);
+}
-- 
cgit v1.3.1


From 4ac3ee42910739695bcdf065651555d2d6a700f7 Mon Sep 17 00:00:00 2001
From: Mikaël Capelle <capelle.mikael@gmail.com>
Date: Wed, 6 Jan 2021 10:05:35 +0100
Subject: Do not return value from copySelection().

---
 src/copyeventfilter.cpp | 8 ++++----
 src/copyeventfilter.h   | 2 +-
 2 files changed, 5 insertions(+), 5 deletions(-)

(limited to 'src/copyeventfilter.cpp')

diff --git a/src/copyeventfilter.cpp b/src/copyeventfilter.cpp
index bbde13e6..223561b0 100644
--- a/src/copyeventfilter.cpp
+++ b/src/copyeventfilter.cpp
@@ -17,10 +17,10 @@ CopyEventFilter::CopyEventFilter(
 
 }
 
-bool CopyEventFilter::copySelection() const
+void CopyEventFilter::copySelection() const
 {
   if (!m_view->selectionModel()->hasSelection()) {
-    return true;
+    return;
   }
 
   // sort to reflect the visual order
@@ -35,7 +35,6 @@ bool CopyEventFilter::copySelection() const
   }
 
   QGuiApplication::clipboard()->setText(rows.join("\n"));
-  return true;
 }
 
 bool CopyEventFilter::eventFilter(QObject* sender, QEvent* event)
@@ -44,7 +43,8 @@ bool CopyEventFilter::eventFilter(QObject* sender, QEvent* event)
     QKeyEvent* keyEvent = static_cast<QKeyEvent*>(event);
     if (keyEvent->modifiers() == Qt::ControlModifier
       && keyEvent->key() == Qt::Key_C) {
-      return copySelection();
+      copySelection();
+      return true;
     }
   }
   return QObject::eventFilter(sender, event);
diff --git a/src/copyeventfilter.h b/src/copyeventfilter.h
index 1243630b..a9d0a1c1 100644
--- a/src/copyeventfilter.h
+++ b/src/copyeventfilter.h
@@ -29,7 +29,7 @@ public:
   // copy the selection of the view associated with this
   // event filter into the clipboard
   //
-  bool copySelection() const;
+  void copySelection() const;
 
   bool eventFilter(QObject* sender, QEvent* event) override;
 
-- 
cgit v1.3.1